body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#root, .App, .App > div {
    height: 100%;
}

.logo {
    line-height: 32px;
    color: white;
    font-size: 18px;
    margin: 10px;
    text-align: center;
}